Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
With the onset of December, Cernay-lès-Reims experiences a modest temperature adjustment, with the average high-temperature gently receding from a frosty 9.5°C (49.1°F) in November to a still chilly 6.3°C (43.3°F). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of 2°C (35.6°F).Humidity
December is the most humid month in Cernay-lès-Reims, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall. Rain falls for 14.2 days and accumulates 39mm (1.54") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Cernay-lès-Reims, in December, snow falls for 2.2 days, with typically accumulated 13mm (0.51") of snow. Throughout the year, there are 9.4 snowfall days, and 51mm (2.01") of snow is accumulated.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:17 and sunset at 16:47. On the last day of December, sunrise is at 08:38 and sunset at 16:54 CET.
Sunshine
The months with the least sunshine in Cernay-lès-Reims are January and December, with an average of 3.8h of sunshine.UV index
The months with the lowest UV index in Cernay-lès-Reims are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Cernay-lès-Reims during December?
What is the most humid month in Cernay-lès-Reims?
What is the average humidity in December in Cernay-lès-Reims?
What is the rainiest month in Cernay-lès-Reims?
How much does it rain in Cernay-lès-Reims in December?
How many days does it snow in December in Cernay-lès-Reims?
What is the month with the shortest days in Cernay-lès-Reims?
What is the average length of the day in December in Cernay-lès-Reims?
When are sunrise and sunset in December in Cernay-lès-Reims?
What is the month with the least sunshine in Cernay-lès-Reims?
How long on average sun shines in December in Cernay-lès-Reims?
When is the lowest UV index in Cernay-lès-Reims?
How high is the UV index in December in Cernay-lès-Reims?
Average temperature in December
Cernay-lès-Reims, France
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in December
Cernay-lès-Reims, France
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in December
Cernay-lès-Reims, France
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Cernay-lès-Reims, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Cernay-lès-Reims, France
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Cernay-lès-Reims, France
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in December
Cernay-lès-Reims, France
- Average snowfall in December: 13mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Cernay-lès-Reims, France
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Cernay-lès-Reims, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in December
Cernay-lès-Reims, France
- Average sunshine days in December: 13 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in December
Cernay-lès-Reims, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Cernay-lès-Reims, France
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility in December
Cernay-lès-Reims, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July, August and September (9km).
The months with the lowest visibility are January, May, June, October, November and December (8km).
